EP3500173A4 - Enhanced stethoscope devices and methods - Google Patents

Enhanced stethoscope devices and methods Download PDF

Info

Publication number
EP3500173A4
EP3500173A4 EP17842076.6A EP17842076A EP3500173A4 EP 3500173 A4 EP3500173 A4 EP 3500173A4 EP 17842076 A EP17842076 A EP 17842076A EP 3500173 A4 EP3500173 A4 EP 3500173A4
Authority
EP
European Patent Office
Prior art keywords
methods
enhanced stethoscope
devices
stethoscope devices
enhanced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17842076.6A
Other languages
German (de)
French (fr)
Other versions
EP3500173B1 (en
EP3500173A1 (en
Inventor
Aditya Rajagopal
Alaina Ann Brinley RAJAGOPAL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
California Institute of Technology CalTech
Original Assignee
California Institute of Technology CalTech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by California Institute of Technology CalTech filed Critical California Institute of Technology CalTech
Priority to EP23208634.8A priority Critical patent/EP4296720A3/en
Publication of EP3500173A1 publication Critical patent/EP3500173A1/en
Publication of EP3500173A4 publication Critical patent/EP3500173A4/en
Application granted granted Critical
Publication of EP3500173B1 publication Critical patent/EP3500173B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4477—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device using several separate ultrasound transducers or probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/899—Combination of imaging systems with ancillary equipment
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0214—Operational features of power management of power generation or supply
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/02—Measuring pulse or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
    • A61B8/085—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/56—Details of data transmission or power supply
    • A61B8/565—Details of data transmission or power supply involving data transmission via a network
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Cardiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pulmonology (AREA)
  • Fuzzy Systems (AREA)
  • Gynecology & Obstetrics (AREA)
  • Evolutionary Computation (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
EP17842076.6A 2016-08-17 2017-08-16 Enhanced stethoscope devices Active EP3500173B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23208634.8A EP4296720A3 (en) 2016-08-17 2017-08-16 Enhanced stethoscope devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662376300P 2016-08-17 2016-08-17
PCT/US2017/047204 WO2018035257A1 (en) 2016-08-17 2017-08-16 Enhanced stethoscope devices and methods

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP23208634.8A Division EP4296720A3 (en) 2016-08-17 2017-08-16 Enhanced stethoscope devices

Publications (3)

Publication Number Publication Date
EP3500173A1 EP3500173A1 (en) 2019-06-26
EP3500173A4 true EP3500173A4 (en) 2020-05-13
EP3500173B1 EP3500173B1 (en) 2023-11-22

Family

ID=61190912

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23208634.8A Pending EP4296720A3 (en) 2016-08-17 2017-08-16 Enhanced stethoscope devices
EP17842076.6A Active EP3500173B1 (en) 2016-08-17 2017-08-16 Enhanced stethoscope devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23208634.8A Pending EP4296720A3 (en) 2016-08-17 2017-08-16 Enhanced stethoscope devices

Country Status (9)

Country Link
US (4) US10052081B2 (en)
EP (2) EP4296720A3 (en)
JP (2) JP7053474B2 (en)
KR (1) KR102321356B1 (en)
CN (1) CN109069099A (en)
BR (1) BR112019003108A8 (en)
CA (4) CA3013817A1 (en)
MX (1) MX2018008921A (en)
WO (1) WO2018035257A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3212061B1 (en) 2014-10-31 2023-06-07 Irhythm Technologies, Inc. Physiological monitoring system
EP4296720A3 (en) 2016-08-17 2024-02-28 California Institute of Technology Enhanced stethoscope devices
EP3565456B1 (en) * 2017-01-09 2021-03-10 Koninklijke Philips N.V. Magnetic inductive sensing device and method
US10507009B2 (en) 2017-10-05 2019-12-17 EchoNous, Inc. System and method for fusing ultrasound with additional signals
US10819667B2 (en) * 2018-03-09 2020-10-27 Cisco Technology, Inc. Identification and logging of conversations using machine learning
US11627932B2 (en) * 2018-08-07 2023-04-18 Bfly Operations, Inc. Methods and apparatuses for ultrasound imaging of lungs
EP3863521A4 (en) 2018-10-08 2022-05-18 Echonous, Inc. Device including ultrasound, auscultation, and ambient noise sensors
TWI682770B (en) * 2018-10-16 2020-01-21 宏碁股份有限公司 Diagnostic assistance method
CN111166371A (en) * 2018-11-09 2020-05-19 宏碁股份有限公司 Diagnostic support method
WO2020105229A1 (en) * 2018-11-19 2020-05-28 テルモ株式会社 Diagnostic assistance system
JP6483910B1 (en) * 2018-11-28 2019-03-13 メロディ・インターナショナル株式会社 Ultrasonic inspection equipment
JP2020081834A (en) * 2019-01-31 2020-06-04 メロディ・インターナショナル株式会社 Ultrasonic inspection device
GB2586788A (en) * 2019-08-30 2021-03-10 Univ Warwick Electrocardiogram-based blood glucose level monitoring
US10709414B1 (en) 2019-10-21 2020-07-14 Sonavi Labs, Inc. Predicting a respiratory event based on trend information, and applications thereof
US10750976B1 (en) 2019-10-21 2020-08-25 Sonavi Labs, Inc. Digital stethoscope for counting coughs, and applications thereof
US10709353B1 (en) * 2019-10-21 2020-07-14 Sonavi Labs, Inc. Detecting a respiratory abnormality using a convolution, and applications thereof
US10702239B1 (en) 2019-10-21 2020-07-07 Sonavi Labs, Inc. Predicting characteristics of a future respiratory event, and applications thereof
CN110801243A (en) * 2019-10-29 2020-02-18 江苏诺尔贝斯医疗科技有限公司 Wireless stethoscope based on 5G technology
KR102563372B1 (en) * 2020-02-12 2023-08-03 아이리듬 테크놀로지스, 아이엔씨 Method for Inferring Patient Physiological Characteristics Using Non-Invasive Cardiac Monitors and Recorded Cardiac Data
WO2021257891A1 (en) * 2020-06-19 2021-12-23 EchoNous, Inc. Device and methods for motion artifact suppression in auscultation and ultrasound data
JP7518357B2 (en) * 2020-06-25 2024-07-18 オンキヨー株式会社 Auscultation system, stethoscope, and method
US11350864B2 (en) 2020-08-06 2022-06-07 Irhythm Technologies, Inc. Adhesive physiological monitoring device
WO2022032118A1 (en) 2020-08-06 2022-02-10 Irhythm Technologies, Inc. Electrical components for physiological monitoring device
CN112617896B (en) * 2021-01-07 2021-07-20 南通市妇幼保健院 Remote fetal heart monitoring system
CN113647977B (en) * 2021-08-18 2023-10-10 重庆大学 Composite window apodization ultrasonic beam forming method based on Chebyshev polynomial
US12011316B2 (en) 2021-10-25 2024-06-18 Coopersurgical, Inc. Blood flow monitors and methods of monitoring characteristics of tissue
KR20230143668A (en) * 2022-04-05 2023-10-13 계명대학교 산학협력단 Smart infant stethoscope toy and infant health condition minotoring system including the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972841A (en) * 1988-11-14 1990-11-27 Iguchi Robert K Stethoscope with pulse rate display
US20060241482A1 (en) * 2005-04-11 2006-10-26 Fuji Photo Film Co., Ltd. Ultrasonic observation apparatus
CA2575075A1 (en) * 2006-01-20 2007-07-20 Samuel Simon Phillip Stetho-cardio-ultrasound machine

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844043A (en) * 1981-09-11 1983-03-14 富士通株式会社 Ultrasonic diagnostic apparatus
US4413629A (en) 1982-04-22 1983-11-08 Cryomedics, Inc. Portable ultrasonic Doppler System
US4768174A (en) 1986-09-29 1988-08-30 Chevron Research Company Method for generating and collecting random vibratory seismic data wherein a pre-specified wavelet of minimum side lobe content is always produced in the final correlations by maintaining domain consistency
US5394880A (en) 1994-03-17 1995-03-07 Atlee, Iii; John L. Esophageal stethoscope
US5957846A (en) 1995-06-29 1999-09-28 Teratech Corporation Portable ultrasound imaging system
CN1146361C (en) * 1995-07-06 2004-04-21 斯特雷拉开发股份公司 Electronic stethoscope
US5798489A (en) 1996-06-26 1998-08-25 Gillio; Robert G. Detachable stethoscope
US5960089A (en) * 1996-11-08 1999-09-28 Nicolet Vascular, Inc. Ultrasound bell attachment for stethoscope
US7346174B1 (en) 1998-10-05 2008-03-18 Clive Smith Medical device with communication, measurement and data functions
JP3532800B2 (en) 1999-09-30 2004-05-31 独立行政法人 科学技術振興機構 Stethoscope
EP1123687A3 (en) * 2000-02-10 2004-02-04 Aloka Co., Ltd. Ultrasonic diagnostic apparatus
US6438238B1 (en) * 2000-07-14 2002-08-20 Thomas F. Callahan Stethoscope
JP2005527268A (en) 2002-03-27 2005-09-15 エルベ ビンデフェルデ Device for double examination and diagnosis with detection using stethoscope and Doppler device
US7393168B2 (en) * 2004-07-30 2008-07-01 Grace-Comp Systems, Ltd. Retractable fastener device and method for facilitating the fastening of multiple objects
US20070088346A1 (en) 2005-10-14 2007-04-19 Mirizzi Michael S Method and apparatus for varicose vein treatment using acoustic hemostasis
US8265291B2 (en) 2005-11-15 2012-09-11 Active Signal Technologies, Inc. High sensitivity noise immune stethoscope
NZ574865A (en) 2006-07-17 2011-03-31 Signostics Pty Ltd Improved medical diagnostic device
WO2008036911A2 (en) * 2006-09-22 2008-03-27 University Of Medicine And Dentistry Of New Jersey System and method for acoustic detection of coronary artery disease
US20080228095A1 (en) 2007-03-15 2008-09-18 Richardson Mary Medical device
US9126514B2 (en) * 2007-12-21 2015-09-08 Cynetic Designs Ltd Vehicle seat inductive charger and data transmitter
US20100228130A1 (en) * 2009-03-09 2010-09-09 Teratech Corporation Portable ultrasound imaging system
JP2010253257A (en) 2009-03-31 2010-11-11 Fujifilm Corp Ultrasonic diagnostic apparatus with stethoscopic function
US20100286527A1 (en) * 2009-05-08 2010-11-11 Penrith Corporation Ultrasound system with multi-head wireless probe
WO2011034843A1 (en) 2009-09-16 2011-03-24 3M Innovative Properties Company Electronic stethoscope system for telemedicine applications
US9204856B2 (en) * 2010-02-01 2015-12-08 3M Innovative Properties Company Electronic stethoscope system for telemedicine applications
CN103108592A (en) 2010-06-11 2013-05-15 卫理公会医院研究所 Integrated, hand-held apparatus and associated method for acquiring diagnostic and prognostic information from a patient at the bedside or at some other patient location
CN101862202A (en) * 2010-07-23 2010-10-20 珠海仁威医疗科技有限公司 Handheld phased array visual stethoscope
EP2706920A4 (en) * 2011-05-13 2014-11-05 Parace Llc Medical examination apparatus
CN102488529A (en) * 2011-12-06 2012-06-13 上海师范大学附属第二外国语学校 Stethoscope with functions of measuring pulses and body temperature
US20130207981A1 (en) * 2012-02-09 2013-08-15 Honeywell International Inc. Apparatus and methods for cursor animation
US8939251B2 (en) 2012-06-27 2015-01-27 MDF Instruments USA, Inc. Stethoscope with light source and/or timepiece
US9301032B1 (en) * 2012-07-26 2016-03-29 Heartbuds, Llc Stethoscope chestpiece usable with a portable electronic device and related methods
US20140081152A1 (en) * 2012-09-14 2014-03-20 Nellcor Puritan Bennett Llc System and method for determining stability of cardiac output
KR101974482B1 (en) * 2013-04-05 2019-05-02 삼성전자주식회사 Electronic stethoscopy apparatus, automatic diagnostic apparatus and method for diagnosing automatically
CN109044407A (en) * 2013-07-23 2018-12-21 明尼苏达大学评议会 It is formed and/or is rebuild using the ultrasound image of multi-frequency waveform
US20160262717A1 (en) * 2013-10-28 2016-09-15 Clive Leonard Smith Stethoscope and electronic device structure
AU2014360585B2 (en) 2013-12-05 2019-08-15 Senseonics, Incorporated Analyte concentration alert function for analyte sensor system
CN105916439B (en) * 2014-01-21 2020-03-31 加州理工学院 Portable electronic hemodynamic sensor system
CN104027130B (en) * 2014-06-09 2016-08-31 重庆大学 Wireless charging type electronic stethoscope device
US10332121B2 (en) 2014-07-02 2019-06-25 Protocomm Systems, Llc Light-based data entry for personal inventory and product support system
US20160296200A1 (en) * 2015-01-15 2016-10-13 Jose Luis Hinojosa MD (The Master Diagnostician)
US10051082B2 (en) 2015-06-05 2018-08-14 International Business Machines Corporation Cost determination to provide software as a service
EP4296720A3 (en) 2016-08-17 2024-02-28 California Institute of Technology Enhanced stethoscope devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972841A (en) * 1988-11-14 1990-11-27 Iguchi Robert K Stethoscope with pulse rate display
US20060241482A1 (en) * 2005-04-11 2006-10-26 Fuji Photo Film Co., Ltd. Ultrasonic observation apparatus
CA2575075A1 (en) * 2006-01-20 2007-07-20 Samuel Simon Phillip Stetho-cardio-ultrasound machine

Also Published As

Publication number Publication date
US10524761B2 (en) 2020-01-07
EP3500173B1 (en) 2023-11-22
US20180317877A1 (en) 2018-11-08
KR20190034142A (en) 2019-04-01
US10052081B2 (en) 2018-08-21
BR112019003108A2 (en) 2019-07-23
WO2018035257A1 (en) 2018-02-22
BR112019003108A8 (en) 2023-03-21
KR102321356B1 (en) 2021-11-02
CA3013817A1 (en) 2018-02-22
US20210169441A1 (en) 2021-06-10
EP4296720A3 (en) 2024-02-28
CN109069099A (en) 2018-12-21
US11998383B2 (en) 2024-06-04
EP4296720A2 (en) 2023-12-27
JP2022106719A (en) 2022-07-20
CA3235618A1 (en) 2018-02-22
JP7316407B2 (en) 2023-07-27
US20200138400A1 (en) 2020-05-07
MX2018008921A (en) 2019-05-09
CA3235538A1 (en) 2018-02-22
US20180049716A1 (en) 2018-02-22
JP2019531101A (en) 2019-10-31
CA3235550A1 (en) 2018-02-22
JP7053474B2 (en) 2022-04-12
US10751025B2 (en) 2020-08-25
EP3500173A1 (en) 2019-06-26

Similar Documents

Publication Publication Date Title
EP3500173A4 (en) Enhanced stethoscope devices and methods
EP3547896A4 (en) Extranasal stimulation devices and methods
EP3718370A4 (en) Methods and related devices for multi-connectivity
EP3675707A4 (en) Arthroscopic devices and methods
EP3515337A4 (en) Arthroscopic devices and methods
EP3484375A4 (en) Tissue grasping devices and related methods
EP3442446A4 (en) Arthroscopic devices and methods
EP3410961A4 (en) Arthroscopic devices and methods
EP3405132A4 (en) Arthroscopic devices and methods
EP3445258A4 (en) Arthroscopic devices and methods
EP3426179A4 (en) Devices and methods for surgery
EP3515338A4 (en) Arthroscopic devices and methods
EP3364899A4 (en) Arthroscopic devices and methods
EP3600099A4 (en) Arthroscopic devices and methods
EP3426140A4 (en) Arthroscopic devices and methods
EP3585281A4 (en) Atherectomy devices and methods
EP3478197A4 (en) Arthroscopic devices and methods
EP3681418A4 (en) Intravascular thromboembolectomy devices and methods
EP3359086A4 (en) Catheter-based apparatuses and methods
EP3672505A4 (en) Arthroscopic devices and methods
EP3094270A4 (en) Atherectomy devices and methods
EP3195805A4 (en) Stethoscope head and stethoscope comprising same
EP3635418A4 (en) Power-outage-assessment apparatuses and methods
EP3363348A4 (en) Physiological state determination device and physiological state determination method
EP3100666A4 (en) Medical wire and medical device

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181115

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200409

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 8/14 20060101ALI20200403BHEP

Ipc: A61B 5/021 20060101ALI20200403BHEP

Ipc: A61B 8/08 20060101ALI20200403BHEP

Ipc: A61B 5/08 20060101ALI20200403BHEP

Ipc: G01S 15/89 20060101ALI20200403BHEP

Ipc: A61B 7/04 20060101AFI20200403BHEP

Ipc: A61B 8/00 20060101ALI20200403BHEP

Ipc: A61B 5/00 20060101ALI20200403BHEP

Ipc: A61B 8/02 20060101ALI20200403BHEP

Ipc: A61B 5/145 20060101ALI20200403BHEP

Ipc: A61B 8/06 20060101ALI20200403BHEP

Ipc: A61B 5/0205 20060101ALI20200403BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210326

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602017076824

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: A61B0007040000

Ipc: G16H0040670000

Ref country code: DE

Ref legal event code: R079

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: G01S 15/89 20060101ALI20230530BHEP

Ipc: A61B 8/02 20060101ALI20230530BHEP

Ipc: A61B 8/00 20060101ALI20230530BHEP

Ipc: A61B 8/06 20060101ALI20230530BHEP

Ipc: A61B 7/04 20060101ALI20230530BHEP

Ipc: A61B 5/145 20060101ALI20230530BHEP

Ipc: A61B 5/08 20060101ALI20230530BHEP

Ipc: A61B 8/08 20060101ALI20230530BHEP

Ipc: A61B 5/00 20060101ALI20230530BHEP

Ipc: A61B 5/021 20060101ALI20230530BHEP

Ipc: A61B 5/0205 20060101ALI20230530BHEP

Ipc: G16H 40/67 20180101AFI20230530BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230531

INTG Intention to grant announced

Effective date: 20230620

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017076824

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240322

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1634613

Country of ref document: AT

Kind code of ref document: T

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240322

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240223

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240222

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240322

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240222

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122